🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.97 AU - 1.25 AU

Year: 438 Days

Day: 24 Hours

Environment

Temp: 3 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 63,655,776 km

• M1: 70,161 km (0.062 R)
• M2: 188,643 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.12 AU - 1.4 AU

Year: 530 Days

Day: 32.9 Hours

Environment

Temp: -16 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.4

Radius: 14.1

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.69 AU - 5.07 AU

Year: 4040 Days

Day: 10.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,655,776 km

• M1: 175,329 km (0.111 R)
• M2: 628,909 km (0.109 R)
• M3: 1,080,246 km (0.12 R)
• M4: 1,913,058 km (0.069 R)
• M5: 2,396,259 km (0.112 R)
• M6: 3,238,794 km (0.079 R)
• M7: 4,317,694 km (0.101 R)
• M8: 5,188,503 km (0.085 R)
• M9: 5,708,505 km (0.09 R)
• M10: 7,015,841 km (0.09 R)
• M11: 7,792,703 km (0.096 R)
• M12: 9,006,839 km (0.074 R)
• M13: 11,082,061 km (0.104 R)
• M14: 13,869,219 km (0.078 R)
• M15: 15,592,436 km (0.092 R)
• M16: 17,697,428 km (0.12 R)
• M17: 21,338,939 km (0.098 R)
• M18: 21,826,778 km (0.112 R)
• M19: 27,450,012 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.2

Radius: 14

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.98 AU - 11.64 AU

Year: 13319 Days

Day: 8.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,655,776 km

• M1: 175,179 km (0.112 R)
• M2: 769,831 km (0.056 R)
• M3: 1,357,750 km (0.093 R)
• M4: 1,928,466 km (0.053 R)
• M5: 3,225,928 km (0.113 R)
• M6: 3,902,859 km (0.048 R)
• M7: 4,673,288 km (0.103 R)
• M8: 6,726,219 km (0.108 R)
• M9: 7,513,553 km (0.09 R)
• M10: 9,860,744 km (0.078 R)
• M11: 11,053,637 km (0.034 R)
• M12: 17,038,599 km (0.12 R)
• M13: 21,770,829 km (0.086 R)
• M14: 26,775,476 km (0.114 R)
• M15: 29,202,402 km (0.108 R)
• M16: 32,989,322 km (0.118 R)
• M17: 37,225,485 km (0.099 R)
• M18: 45,374,231 km (0.094 R)
• M19: 47,386,322 km (0.092 R)
• M20: 49,295,790 km (0.065 R)
• M21: 50,761,250 km (0.096 R)
• M22: 58,707,889 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499

Radius: 4.1

Gravity: 29.68 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.41 AU - 14.95 AU

Year: 17931 Days

Day: 15.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,655,776 km

• M1: 51,013 km (0.112 R)
• M2: 292,464 km (0.047 R)
• M3: 421,866 km (0.114 R)
• M4: 974,929 km (0.071 R)
• M5: 1,477,429 km (0.064 R)
• M6: 2,039,019 km (0.084 R)
• M7: 2,399,699 km (0.12 R)
• M8: 3,143,949 km (0.055 R)
• M9: 3,624,457 km (0.083 R)
• M10: 7,217,948 km (0.062 R)
• M11: 8,001,541 km (0.087 R)
• M12: 8,193,924 km (0.085 R)
• M13: 8,738,760 km (0.084 R)
• M14: 8,942,811 km (0.106 R)
• M15: 10,234,290 km (0.104 R)
• M16: 12,017,047 km (0.113 R)
• M17: 12,461,054 km (0.107 R)
• M18: 14,918,348 km (0.103 R)
• M19: 15,063,608 km (0.062 R)
• M20: 16,183,498 km (0.11 R)
• M21: 22,338,253 km (0.057 R)
• M22: 23,397,855 km (0.055 R)
• M23: 27,207,514 km (0.099 R)
• M24: 27,971,959 km (0.115 R)
• M25: 28,862,964 km (0.091 R)
• M26: 31,173,055 km (0.073 R)
• M27: 33,107,505 km (0.051 R)
• M28: 33,978,464 km (0.051 R)
• M29: 37,347,258 km (0.118 R)
• M30: 39,666,324 km (0.073 R)
• M31: 39,805,600 km (0.116 R)
• M32: 40,932,072 km (0.088 R)
• M33: 41,503,087 km (0.114 R)
• M34: 43,395,799 km (0.11 R)
• M35: 44,138,852 km (0.114 R)
• M36: 44,288,599 km (0.065 R)
• M37: 60,098,701 km (0.085 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 19,924 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit